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MATH UN3020 Number Theory and Cryptography. 3 points.

Prerequisites: one year of calculus.

Prerequisite: One year of Calculus. Congruences. Primitive roots. Quadratic residues. Contemporary applications.

Mathematics

Barnard College

http://bulletin.columbia.edu/barnard-college/courses-instruction/mathematics/

Students who have special placement problems, or are unclear about their level, should make an appointment with a faculty member or the Chair.